No, patience won't make you win but it will just save you from excessive losses. So, you can say that a condition for losing less in gambling is patience because those who are impatient and have no self-control tend to have a hard time accepting their losses which is why they spend more money trying to recover their losses which makes them lose even more money, but if they stay patient and accept the small losses and move on, they wouldn't have to lose more money.

Responsible gamblers stop gambling when they see they are losing constantly, and that saves them from excessive losses, whereas irresponsible and reckless gamblers gamble even more when they are losing hoping to recover the losses and eventually lose all their bankroll because they are out of luck at that particular time but they don't understand that on time.